LLM

Latest developments

llm 0.34 Simon Willison’s Weblog · 2 weeks ago · 30 llm 0.33 Simon Willison’s Weblog · 3 weeks ago · 40

New release of LLM adds support for reasoning traces, OpenAI Responses, server-side tools, and smarter logging Simon Willison's Weblog · 1 month ago · 49 llm-anthropic 0.26 Simon Willison's Weblog · 1 month ago · 32

September 2026

• 2 Sep llm 0.34

August 2026

◆ llm Python package released versions 0.32.1 and 0.33 to fix installation failures caused by an OpenAI library HTTP client change and to update HTTP handling Feature update

◆ Simon Willison releases LLM 0.32 with reasoning traces, server-side tools, and streaming events API Feature update

• 22 Aug llm 0.33
• 4 Aug New release of LLM adds support for reasoning traces, OpenAI Responses, server-side tools, and smarter logging
• 4 Aug llm-anthropic 0.26

Relationships

Products & technology

• Integrated with GPT-5.6 · 1 source
• Integrated with Claude 5 · 1 source
• Integrated with OpenAI · 1 source
• Integrated with httpx2 · 1 source
• Integrated with httpx · 1 source
• Simon Willison develops this tool · 1 source